Biogas Quiz

Biogas Sources

• Common sources of biogas include agricultural waste, sewage sludge, municipal solid waste, and food waste.

Biogas Uses

• The primary use of biogas is as a fuel for electricity generation, cooking, and heating.

Biogas Composition

• The main component of biogas is methane (CH4), typically making up 50-70% of the gas.
• Carbon dioxide (CO2) is also a major component of biogas, typically making up 30-40% of the gas.
• Other components of biogas include water vapor, hydrogen sulfide, and ammonia.

Biogas Components

• Methane (CH4): a combustible and renewable energy source.
• Carbon dioxide (CO2): a greenhouse gas that contributes to global warming.

Biogas Uses

• Electricity generation: biogas is used to power generators and produce electricity.
• Cooking: biogas is used as a fuel for cooking, replacing traditional fossil fuels.
• Heating: biogas is used for space heating, water heating, and process heating.

Biogas Production Methods

• Anaerobic digestion: a process in which microorganisms break down organic matter in the absence of oxygen, producing biogas.
• Fermentation: a process in which microorganisms break down organic matter, producing biogas as a byproduct.